2026 BMW iX xDrive60 (22 inch Wheels): home charging cost in Montana

In Montana, home electricity runs 13.77¢/kWh — put a 2026 BMW iX xDrive60 (22 inch Wheels)'s EPA-rated 38.5 kWh/100mi against that and 100 miles costs $5.3, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 66.9% less than gas per mile, here specifically.

What a year of driving costs

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 BMW iX xDrive60 (22 inch Wheels) charged at home in Montana costs about $796/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,607 a year.

What one full charge costs

A 2026 BMW iX xDrive60 (22 inch Wheels) needs roughly 126 kWh to reach its EPA-rated 327-mile range, which runs about $17.34 at 13.77¢/kWh in Montana.

Where this ranks

This combination ranks 5,976 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The BMW iX xDrive60 (22 inch Wheels) alone ranks 227 of 400 models for efficiency; Montana alone ranks 10 of 51 states for electricity price.

Before you install a home charger in Montana

The numbers above assume Level 2 home charging is already in place — the electrical work behind that is a real, separate cost that varies by panel, wiring, and local labor rates, not something this page's per-mile math includes.

Get quotes from local electricians for Level 2 charger installation in Montana before deciding.

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 13.77¢/kWh, Montana sits in the middle of the national range — the guide to why charging cost varies by state shows where.